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Showing 1 to 12 of 33 entries
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Real-time measurement of oligomeric species in secondary organic aerosol with the aerosol time-of-flight mass spectrometer.

Analytical chemistry

Gross DS, Gälli ME, Kalberer M, Prevot AS, Dommen J, Alfarra MR, Duplissy J, Gaeggeler K, Gascho A, Metzger A, Baltensperger U.
PMID: 16579590
Anal Chem. 2006 Apr 01;78(7):2130-7. doi: 10.1021/ac060138l.

Real-time detection of oligomers in secondary organic aerosols has been carried out with an aerosol time-of-flight mass spectrometer sampling particles generated in a smog chamber. The photooxidation products of 1,3,5-trimethylbenzene and NOx were studied over a range of initial...

Preconcentration and selective metal ion separation using chelating micelles.

Talanta

Pramauro E, Prevot AB, Zelano V, Hinze WL, Viscardi G, Savarino P.
PMID: 18966066
Talanta. 1994 Aug;41(8):1261-7. doi: 10.1016/0039-9140(94)e0004-b.

Chelating aggregates consisting of Triton X100 host micelles and hydrophobic derivatives of PAN have been examined as suitable candidates for preconcentration and selective separation of transition metal ions through micellar-enhanced ultrafiltration. The effective accumulation in the surfactant-rich retentate of...

First human case of ovine disease, fatal narcotic hepatitis with Clostridium oedematiens.

Annales de l'Institut Pasteur

MOLLARET P, PREVOT AR, GUENIOT M.
PMID: 18098944
Ann Inst Pasteur (Paris). 1948 Sep;75(3):195-208.

No abstract available.

Gasoline cars produce more carbonaceous particulate matter than modern filter-equipped diesel cars.

Scientific reports

Platt SM, El Haddad I, Pieber SM, Zardini AA, Suarez-Bertoa R, Clairotte M, Daellenbach KR, Huang RJ, Slowik JG, Hellebust S, Temime-Roussel B, Marchand N, de Gouw J, Jimenez JL, Hayes PL, Robinson AL, Baltensperger U, Astorga C, Prévôt ASH.
PMID: 28706240
Sci Rep. 2017 Jul 13;7(1):4926. doi: 10.1038/s41598-017-03714-9.

Carbonaceous particulate matter (PM), comprising black carbon (BC), primary organic aerosol (POA) and secondary organic aerosol (SOA, from atmospheric aging of precursors), is a highly toxic vehicle exhaust component. Therefore, understanding vehicle pollution requires knowledge of both primary emissions,...

Novel insights on new particle formation derived from a pan-european observing system.

Scientific reports

Dall'Osto M, Beddows DCS, Asmi A, Poulain L, Hao L, Freney E, Allan JD, Canagaratna M, Crippa M, Bianchi F, de Leeuw G, Eriksson A, Swietlicki E, Hansson HC, Henzing JS, Granier C, Zemankova K, Laj P, Onasch T, Prevot A, Putaud JP, Sellegri K, Vidal M, Virtanen A, Simo R, Worsnop D, O'Dowd C, Kulmala M, Harrison RM.
PMID: 29367716
Sci Rep. 2018 Jan 24;8(1):1482. doi: 10.1038/s41598-017-17343-9.

The formation of new atmospheric particles involves an initial step forming stable clusters less than a nanometre in size (~10 nm). Although at times, the same species can be responsible for both processes, it is thought that more generally...

Casting Nanoporous Platinum in Metal-Organic Frameworks.

Advanced materials (Deerfield Beach, Fla.)

Gao X, Pei X, Gardner DW, Diercks CS, Lee S, Rungtaweevoranit B, Prevot MS, Zhu C, Fakra S, Maboudian R.
PMID: 30687983
Adv Mater. 2019 Mar;31(12):e1807553. doi: 10.1002/adma.201807553. Epub 2019 Jan 27.

Nanocasting based on porous templates is a powerful strategy in accessing materials and structures that are difficult to form by bottom-up syntheses in a controlled fashion. A facile synthetic strategy for casting ordered, nanoporous platinum (NP-Pt) networks with a...

On the fate of oxygenated organic molecules in atmospheric aerosol particles.

Science advances

Pospisilova V, Lopez-Hilfiker FD, Bell DM, El Haddad I, Mohr C, Huang W, Heikkinen L, Xiao M, Dommen J, Prevot ASH, Baltensperger U, Slowik JG.
PMID: 32201715
Sci Adv. 2020 Mar 13;6(11):eaax8922. doi: 10.1126/sciadv.aax8922. eCollection 2020 Mar.

Highly oxygenated organic molecules (HOMs) are formed from the oxidation of biogenic and anthropogenic gases and affect Earth's climate and air quality by their key role in particle formation and growth. While the formation of these molecules in the...

Chemical characterization of PM.

The Science of the total environment

Tobler A, Bhattu D, Canonaco F, Lalchandani V, Shukla A, Thamban NM, Mishra S, Srivastava AK, Bisht DS, Tiwari S, Singh S, Močnik G, Baltensperger U, Tripathi SN, Slowik JG, Prévôt ASH.
PMID: 32738681
Sci Total Environ. 2020 Nov 25;745:140924. doi: 10.1016/j.scitotenv.2020.140924. Epub 2020 Jul 13.

Delhi is one of the most polluted cities worldwide and a comprehensive understanding and deeper insight into the air pollution and its sources is of high importance. We report 5 months of highly time-resolved measurements of non-refractory PM

An evaluation of source apportionment of fine OC and PM.

Faraday discussions

Xu J, Srivastava D, Wu X, Hou S, Vu TV, Liu D, Sun Y, Vlachou A, Moschos V, Salazar G, Szidat S, Prévôt ASH, Fu P, Harrison RM, Shi Z.
PMID: 33241811
Faraday Discuss. 2021 Mar 01;226:290-313. doi: 10.1039/d0fd00095g. Epub 2020 Nov 26.

This study aims to critically evaluate the source apportionment of fine particles by multiple receptor modelling approaches, including carbon mass balance modelling of filter-based radiocarbon (

Corrigendum: Collocated observations of cloud condensation nuclei, particle size distributions, and chemical composition.

Scientific data

Schmale J, Henning S, Henzing B, Keskinen H, Sellegri K, Ovadnevaite J, Bougiatioti A, Kalivitis N, Stavroulas I, Jefferson A, Park M, Schlag P, Kristensson A, Iwamoto Y, Pringle K, Reddington C, Aalto P, Äijälä M, Baltensperger U, Bialek J, Birmili W, Bukowiecki N, Ehn M, Fjæraa AM, Fiebig M, Frank G, Fröhlich R, Frumau A, Furuya M, Hammer E, Heikkinen L, Herrmann E, Holzinger R, Hyono H, Kanakidou M, Kiendler-Scharr A, Kinouchi K, Kos G, Kulmala M, Mihalopoulos N, Motos G, Nenes A, O'Dowd C, Paramonov M, Petäjä T, Picard D, Poulain L, Prévôt ASH, Slowik J, Sonntag A, Swietlicki E, Svenningsson B, Tsurumaru H, Wiedensohler A, Wittbom C, Ogren JA, Matsuki A, Yum SS, Myhre CL, Carslaw K, Stratmann F, Gysel M.
PMID: 29737978
Sci Data. 2018 May 08;5:180094. doi: 10.1038/sdata.2018.94.

This corrects the article DOI: 10.1038/sdata.2017.3.

Ambient and laboratory observations of organic ammonium salts in PM.

Faraday discussions

Schlag P, Rubach F, Mentel TF, Reimer D, Canonaco F, Henzing JS, Moerman M, Otjes R, Prévôt ASH, Rohrer F, Rosati B, Tillmann R, Weingartner E, Kiendler-Scharr A.
PMID: 28580998
Faraday Discuss. 2017 Aug 24;200:331-351. doi: 10.1039/c7fd00027h.

Ambient measurements of PM

Real-time measurement and source apportionment of elements in Delhi's atmosphere.

The Science of the total environment

Rai P, Furger M, El Haddad I, Kumar V, Wang L, Singh A, Dixit K, Bhattu D, Petit JE, Ganguly D, Rastogi N, Baltensperger U, Tripathi SN, Slowik JG, Prévôt ASH.
PMID: 33167294
Sci Total Environ. 2020 Nov 10;742:140332. doi: 10.1016/j.scitotenv.2020.140332. Epub 2020 Jun 23.

Delhi, the capital of India, suffers from heavy local emissions as well as regional transport of air pollutants, resulting in severe aerosol loadings. To determine the sources of these pollutants, we have quantified the mass concentrations of 26 elements...

Showing 1 to 12 of 33 entries